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Fontana Weather Warning NWS WEATHER ALERT FOR THE FONTANA, CA AREA - Issued: 319 AM PDT Mon Oct 5 2026 Fontana Weather Warning

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92331 Weather (Fontana, CA)

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Mostly Clear at Fontana (92331), temperature is 92°F33°C, dew point 50°F10°C, humidity 23%. Wind direction is WSW at 5 mphat 8 km/h with visibility of 10 mi16 km. Barometric pressure is 29.95 in1014 mb. Last update: 11:31 am.*
*Time is approximately 11:31 am Mon, Oct 05, 2026. Time will be within 15 minutes of current local time. Fontana weather forecast data is updated every 15 minutes.

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One can find so many pains when the rain is falling. ―John Steinbeck
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Fontana CA Weather - 2:35 pm

Fontana Weather Forecast

Weather forecast for: 2 Miles ESE Fontana CA
Last Update: 11:25 am PDT Oct 5, 2026
Today: Sunny, with a high near 100. Southeast wind around 5 mph becoming calm in the afternoon.
Tonight: Clear, with a low around 73. West wind around 5 mph becoming northeast in the evening.
Tuesday: Sunny, with a high near 101. North wind around 5 mph becoming calm.
Tuesday Night: Mostly clear, with a low around 72. Light and variable wind becoming northeast 5 to 10 mph.
Wednesday: Sunny, with a high near 101. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night: Mostly clear, with a low around 71.
Thursday: Sunny, with a high near 99.
Thursday Night: Clear, with a low around 70.
Friday: Sunny, with a high near 98.
Friday Night: Mostly clear, with a low around 69.
Saturday: Sunny, with a high near 91.
Saturday Night: Mostly clear, with a low around 64.
Sunday: A slight chance of showers. Sunny, with a high near 82.

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